[PATCH] Fix PR71505

Richard Biener rguenther@suse.de
Mon Jun 13 09:44:00 GMT 2016


Committed as obvious to trunk and branches.

Richard.

2016-06-13  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/71505
	* tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Make
	assert match comment.

Index: gcc/tree-vect-data-refs.c
===================================================================
--- gcc/tree-vect-data-refs.c	(revision 237367)
+++ gcc/tree-vect-data-refs.c	(working copy)
@@ -2752,7 +2752,7 @@ vect_analyze_data_ref_accesses (vec_info
 	  /* Sorting has ensured that DR_INIT (dra) <= DR_INIT (drb).  */
 	  HOST_WIDE_INT init_a = TREE_INT_CST_LOW (DR_INIT (dra));
 	  HOST_WIDE_INT init_b = TREE_INT_CST_LOW (DR_INIT (drb));
-	  gcc_assert (init_a < init_b);
+	  gcc_assert (init_a <= init_b);
 
 	  /* If init_b == init_a + the size of the type * k, we have an
 	     interleaving, and DRA is accessed before DRB.  */



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